Does there arise a significant enhancement of the dynamical quark mass in external magnetic field?
High Energy Physics - Phenomenology
2008-11-26 v2
Abstract
Recently, it was found in QED that the generation of a dynamical electron mass in a strong magnetic field is significantly enhanced by the perturbative electron mass. In the present paper, the related question of a possible enhancement of the dynamical quark mass in an external magnetic field and with a bare mass term is investigated in the Nambu--Jona-Lasinio model.
Cite
@article{arxiv.0803.2191,
title = {Does there arise a significant enhancement of the dynamical quark mass in external magnetic field?},
author = {K. G. Klimenko and V. Ch. Zhukovsky},
journal= {arXiv preprint arXiv:0803.2191},
year = {2008}
}
Comments
4 pages; Revtex4; new references added; version accepted for publication in Phys. Lett. B